| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missed | 0 |
0%
|
| 1 | Much Better | 224 |
18.7%
|
| 2 | Better | 642 |
53.5%
|
| 3 | Same | 125 |
10.4%
|
| 4 | Worse | 127 |
10.6%
|
| 5 | Much worse | 18 |
1.5%
|
| 9 | Don't know | 63 |
5.3%
|
| 98 | Refused | 0 |
0%
|